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Environment

Solar boom has replaced farmland that could feed millions of people

More than 1300 square kilometres of cropland worldwide was covered by solar panels in 2018, an area that could be producing 4 quadrillion calories per year

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Space

What would happen if Earth was the centre of the solar system?

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Is an old NASA probe about to redraw the frontier of the solar system?

Space

Is an old NASA probe about to redraw the frontier of the solar system?

Features

Space

Pluto and the largest moon of Neptune might be siblings

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Primordial black holes crossing stars, orbit figures.

Space

Tiny black holes hiding in the sun could trace out stunning patterns

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Environment

Solar-powered floating islands could help to regrow coral reefs

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Three Mile Island Nuclear Generating Station

Environment

Tech firms claim nuclear will solve AI's power needs – they're wrong

Analysis

Thermal-trapping device reaching 1050 degrees Celsius CREDIT Device/Casati et al. USAGE RESTRICTIONS Credit must be given to the creator. Adaptations must be shared under the same terms.

Physics

Sunlight-trapping device can generate temperatures over 1000°C

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Mathematics

500-year-old maths problem turns out to apply to coffee and clocks

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An image of Mars

Space

Mars is blasting plasma out of its atmosphere into space

The Red Planet launches large bursts of plasma into space from its upper atmosphere, much like the sun’s coronal mass ejections, despite not having a global magnetic field

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Physics

Fusion reactors could create ingredients for a nuclear weapon in weeks

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Space

How could we make a solar eclipse happen every day?

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Space

Eclipse 2024: 5 of the best pictures of the total solar eclipse

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Space

Eclipse 2024 live: Watch the full NASA broadcast – latest

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